Finding the Third Proportional to 65,062.50 and 100,548.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,062.50 : 100,548.50 = 100,548.50 : x
2. Step 2: Convert to fraction form
   65,062.50/100,548.50 = 100,548.50/x
3. Step 3: Cross multiply
   65,062.50x = 100,548.50 × 100,548.50
4. Step 4: Simplify right side
   65,062.50x = 10,110,000,852.25
5. Step 5: Solve for x
   x = 10,110,000,852.25/65,062.50
6. Step 6: Final answer
   x = 155,389.06